05265+0256 STF 712AB

 
 
05h 26m 31.22s +02 56' 09.3" P.A. 66 sep 3.2 mag 6.70,8.59 Sp B9.5V dist. 145.77 pc (475.5 l.y.)
 
 
Coord 2000
05265+0256
Discov num
STF 712
Comp
AB
Coord arcsec 2000
05 26 31.22 +02 56 09.3
Date first
1828
Date last
2017
Obs
66
Pa first
50
Pa last
66
P.A. Now (θ)
66°
Sep first
3.4
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
6.70
Mag sec
8.59
delta mag (ΔM)
1.89
Spectral class
B9.5V (blue-white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-006
Sec motion dec
-006
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
05265+0256 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 05265+0256 STF 712 AB 1828 2017 66 66 3.2 6.70 8.59 1.89 <===
Show 05265+0256 KPR 2 AC 1910 2011 8 71 135.6 6.70 10.91 4.21
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
65.9
Precise sep
3.157
Constellation
Orion
HIP
25443
Tycho2
0105-02661-1
Gaia DR2
86044634624
HD
35673
BD
BD+02 961
Distance
145.77
Distance ly
475.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05265+0256 STF 712 AB 2006 59 66 3.3 6.70 8.59 B9.5V D 052631.22+025609.3
05265+0256 STF 712 AB 2007 61 66 3.2 6.70 8.59 B9.5V D 052631.22+025609.3
05265+0256 STF 712 AB 2011 63 67 3.1 6.70 8.59 B9.5V N D 052631.22+025609.3
05265+0256 STF 712 AB 2012 65 66 3.1 6.70 8.59 B9.5V N D 052631.22+025609.3
05265+0256 STF 712 AB 2017 66 66 3.2 6.70 8.59 B9.5V N 052631.22+025609.3

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